1. What is the largest bottle or can the storage case can hold?

-- The Rock Gear case can hold round items up to 3.375 inches wide. Items can be up to 11.625 inches tall. There is a little leeway, but inserting slightly wider items may make the item harder to remove. The case is ideal for holding most 24 oz or smaller stainless steel water bottles (insulated bottles over 24 oz may fit, but it depends on the bottle width and design), cycling bottles, aluminum beverage cans, and many glass bottles. Measure the can or bottle you use to make sure it fits.

2. Is the case insulated?

-- Yes. The Rock Gear case has a foam insulated body. Cold drinks in non insulated containers will stay colder longer than outside the case. The length for keeping the temperature constant will vary based on the outside air temperature and how often the container holding the liquid is opened for drinking. For even longer temperature retention, use our 24 oz, double-walled, insulated stainless steel bottle.

3. If I use the case on a bicycle, is the shoulder strap removable?

-- Yes. The shoulder strap is removable. The strap can be stored inside the case if needed later.

4. Can it hold beer?

This is a popular question. The case can hold two, 12 oz beer cans and many other sizes of cans or bottles.

5. Is the case waterproof?

The case is water repellent with a waterproof liner, but the seams are not sealed. The case is not completely waterproof. If storing items that should never get wet, we recommend placing those items in sealable plastic bags.

6. Can I use the case while backpacking?

Yes. While using the shoulder strap around your body, position the case near the stomach for easy access. Alternatively, the case can also be attached to a backpack.